F23D 11/106
Medium and fuel meeting at the burner outlet
Official title: {medium and fuel meeting at the burner outlet}
F23D11/106 (Medium and fuel meeting at the burner outlet) appears on 317 US grants and 245 published applications in this corpus.
Search patents in F23D- Granted patents
- 317
- Published applications
- 245
- Assignees
- 114
- Inventors
- 556
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 21 | 6 |
| 2002 | 11 | 13 |
| 2003 | 16 | 17 |
| 2004 | 12 | 12 |
| 2005 | 6 | 14 |
| 2006 | 6 | 8 |
| 2007 | 10 | 11 |
| 2008 | 4 | 9 |
| 2009 | 3 | 13 |
| 2010 | 5 | 15 |
| 2011 | 5 | 3 |
| 2012 | 7 | 10 |
| 2013 | 9 | 5 |
| 2014 | 7 | 13 |
| 2015 | 6 | 10 |
| 2016 | 10 | 15 |
| 2017 | 10 | 15 |
| 2018 | 9 | 16 |
| 2019 | 13 | 10 |
| 2020 | 15 | 7 |
| 2021 | 9 | 6 |
| 2022 | 5 | 5 |
| 2023 | 3 | 3 |
| 2024 | 4 | 4 |
| 2025 | 2 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Swirling flow-blurring atomizer17 Feb 2026US 12,553,604 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Nozzle body for fuel injector10 Feb 2026US 12,546,474 B2ROLLS-ROYCE plc
- Gas turbine engine fuel nozzle having a secondary fuel passage through a swirler9 Dec 2025US 12,492,819 B2General Electric Company
- Gas turbine fuel nozzle having an inner air passage and plural outer fuel passages18 Feb 2025US 12,228,282 B2General Electric Company
- Fuel nozzle and swirler10 Sep 2024US 12,085,281 B2General Electric Company
- Turbine engine with fuel nozzle assembly30 Jul 2026US 2026/0218903 A1General Electric Company
- Fuel nozzle and gas turbine engine4 Jun 2026US 2026/0153237 A1Mitsubishi Heavy Industries Aero Engines, Ltd.
- Fuel nozzle and swirler12 Mar 2026US 2026/0071755 A1General Electric Company
- Nozzle body for fuel injector16 Oct 2025US 2025/0321004 A1ROLLS-ROYCE plc
- Flat spray fuel injectors30 Jan 2025US 2025/0035306 A1Collins Engine Nozzles, Inc.
Most cited
By later US patents
- Liquid atomization process172US 6,119,953 AAradigm Corporation · 2000
- Stabilized capillary microjet and devices and methods for producing same168US 6,116,516 AUniversidad de Sevilla · 2000
- Air-atomizing fuel nozzle165US 3,980,233 AParker-Hannifin Corporation · 1976
- Device and method for creating dry particles164US 6,174,469 B1Universidad de Sevilla · 2001
- Device and method for creating spherical particles of uniform size161US 6,197,835 B1Universidad de Sevilla · 2001